Biomaterial Database

Grape seed proanthocyanidin extract regulates lipid metabolism of the American eel (Anguilla rostrata). 2022

Yue Wang, and Xue-Hao Chen, and Guo-He Cai, and Shao-Wei Zhai

Engineering Research Center of the Modern Industry Technology for Eel, Ministry of Education, Jimei University, Xiamen, China.

The current study was aimed to examine the effect of grape seed proanthocyanidin extract (GSPE) on regulating lipid metabolism of American eels. A total of six cement tanks of fish were randomly divided into a control group fed with a commercial diet and a GSPE group fed with a commercial diet supplemented 400 mg/kg GSPE. There were three replicates in each group. Results suggested that GSPE could decrease the levels of total cholesterol, triglycerides, and low-density lipoprotein cholesterol, and increase the high-density lipoprotein cholesterol level in serum. GSPE might regulate lipid metabolism through upregulating linoleic acid metabolism and arachidonic acid metabolism along with downregulating metabolisms of phenylalanine, tyrosine, and tryptophan biosynthesis and valine, leucine, and isoleucine biosynthesis.

UI	MeSH Term	Description	Entries
D002784	Cholesterol	The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.	Epicholesterol
D000811	Anguilla	A genus in the Family Anguillidae, Order Anguilliformes, that includes fresh water eels.	Anguillas
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D044945	Proanthocyanidins	Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways.	Anthocyanidin Polymers,Tannin, Condensed,Condensed Tannin,Condensed Tannins,Procyanidins,Polymers, Anthocyanidin,Tannins, Condensed
D050356	Lipid Metabolism	Physiological processes in biosynthesis (anabolism) and degradation (catabolism) of LIPIDS.	Metabolism, Lipid
D056604	Grape Seed Extract	Exudate from seeds of the grape plant Vitis vinifera, composed of oils and secondary plant metabolites (BIOFLAVONOIDS and polyphenols) credited with important medicinal properties.	Extract, Grape Seed,Seed Extract, Grape